gistfile1.c

#define EI 11  /* typically 10..13 */
#define EJ  4  /* typically 4..5 */
#define P   1  /* If match length <= P then output one character */
#define N (1 << EI)  /* buffer size */
#define F ((1 << EJ) + P)  /* lookahead buffer size */

int bit_buffer = 0, bit_mask = 128;
unsigned long codecount = 0, textcount = 0;
unsigned char buffer[N * 2];
FILE *infile, *outfile;